Home / 1,771,341.99-2,657,054.02-634,181.91

Finding the Fourth Proportional to 1,771,341.99, 2,657,054.02 and 634,181.91

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Solution

The fourth proportional to 1,771,341.99, 2,657,054.02 and 634,181.91 is: 951,287.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,771,341.99 : 2,657,054.02 = 634,181.91 : x
  2. Step 2: Convert to fraction form
    1,771,341.99/2,657,054.02 = 634,181.91/x
  3. Step 3: Cross multiply
    1,771,341.99x = 2,657,054.02 × 634,181.91
  4. Step 4: Simplify right side
    1,771,341.99x = 1,685,055,593,376.78
  5. Step 5: Solve for x
    x = 1,685,055,593,376.78/1,771,341.99
  6. Step 6: Final answer
    x = 951,287.56

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.